608828819 has 2 divisors, whose sum is σ = 608828820. Its totient is φ = 608828818.

The previous prime is 608828807. The next prime is 608828881. The reversal of 608828819 is 918828806.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-608828819 is a prime.

It is a super-2 number, since 2×608828819² = 741345061689869522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (608828219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304414409 + 304414410.

It is an arithmetic number, because the mean of its divisors is an integer number (304414410).

Almost surely, 2^608828819 is an apocalyptic number.

608828819 is a deficient number, since it is larger than the sum of its proper divisors (1).

608828819 is an equidigital number, since it uses as much as digits as its factorization.

608828819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 442368, while the sum is 50.

The square root of 608828819 is about 24674.4568126636. The cubic root of 608828819 is about 847.5494906460.

The spelling of 608828819 in words is "six hundred eight million, eight hundred twenty-eight thousand, eight hundred nineteen".